EP1926998A4 - Methods of detection of iron deficiency and hemochromatosis - Google Patents

Methods of detection of iron deficiency and hemochromatosis

Info

Publication number: EP1926998A4
Authority: EP; European Patent Office
Prior art keywords: hemochromatosis; detection; methods; iron deficiency; deficiency
Prior art date: 2005-09-24
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP06825086A

Other languages

German (de)

French (fr)

Other versions

EP1926998A2 (en

EP1926998B1 (en

Inventor

Ramon Simon-Lopez

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Beckman Coulter Inc

Original Assignee

Beckman Coulter Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2005-09-24

Filing date

2006-09-22

Publication date

2008-11-12

2006-09-22 Application filed by Beckman Coulter Inc filed Critical Beckman Coulter Inc

2008-06-04 Publication of EP1926998A2 publication Critical patent/EP1926998A2/en

2008-11-12 Publication of EP1926998A4 publication Critical patent/EP1926998A4/en

2010-12-29 Application granted granted Critical

2010-12-29 Publication of EP1926998B1 publication Critical patent/EP1926998B1/en

Status Active legal-status Critical Current

2026-09-22 Anticipated expiration legal-status Critical

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/90—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving iron binding capacity of blood
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/72—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood pigments, e.g. haemoglobin, bilirubin or other porphyrins; involving occult blood
- G01N33/721—Haemoglobin
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
- G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
- G01N2015/011—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells with lysing, e.g. of erythrocytes
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
- G01N2015/012—Red blood cells
- G01N2015/014—Reticulocytes
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
- G01N2015/016—White blood cells
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
- G01N2015/018—Platelets
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N2015/1024—Counting particles by non-optical means
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N2015/103—Particle shape
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Hematology (AREA)
Engineering & Computer Science (AREA)
Molecular Biology (AREA)
Biomedical Technology (AREA)
Chemical & Material Sciences (AREA)
Immunology (AREA)
Urology & Nephrology (AREA)
Biotechnology (AREA)
Microbiology (AREA)
Cell Biology (AREA)
Food Science & Technology (AREA)
Medicinal Chemistry (AREA)
Physics & Mathematics (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Pathology (AREA)
Investigating Or Analysing Biological Materials (AREA)

EP06825086A 2005-09-24 2006-09-22 Methods of detection of iron deficiency and hemochromatosis Active EP1926998B1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US71984905P	2005-09-24	2005-09-24
US11/524,682 US7609369B2 (en)	2005-09-24	2006-09-21	Methods of detection of iron deficiency and hemochromatosis
PCT/US2006/037087 WO2007035916A2 (en)	2005-09-24	2006-09-22	Methods of detection of iron deficiency and hemochromatosis

Publications (3)

Publication Number	Publication Date
EP1926998A2 EP1926998A2 (en)	2008-06-04
EP1926998A4 true EP1926998A4 (en)	2008-11-12
EP1926998B1 EP1926998B1 (en)	2010-12-29

Family

ID=37889627

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP06825086A Active EP1926998B1 (en)	2005-09-24	2006-09-22	Methods of detection of iron deficiency and hemochromatosis

Country Status (5)

Country	Link
US (2)	US7609369B2 (en)
EP (1)	EP1926998B1 (en)
JP (1)	JP4743723B2 (en)
DE (1)	DE602006019284D1 (en)
WO (1)	WO2007035916A2 (en)

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Publication number	Priority date	Publication date	Assignee	Title
US7361510B2 (en) *	2006-01-20	2008-04-22	Beckman Coulter, Inc.	Methods of detection of iron deficiency
US20100120081A1 (en) *	2008-11-07	2010-05-13	Beckman Coulter, Inc.	High sensitivity parameters for the detection of vitamin b12 and/or folate deficiencies and methods of use
US9464978B2 (en)	2009-03-04	2016-10-11	Beckman Coulter, Inc.	Cross-instrument method and system for cell population discrimination
JP2012524908A (en) *	2009-04-24	2012-10-18	ベックマンコールター，インコーポレイテッド	How to characterize particles
US9522396B2 (en)	2010-12-29	2016-12-20	S.D. Sight Diagnostics Ltd.	Apparatus and method for automatic detection of pathogens
CN104169719B (en)	2011-12-29	2017-03-08	思迪赛特诊断有限公司	For detecting the method and system of pathogen in biological sample
WO2014188405A1 (en)	2013-05-23	2014-11-27	Parasight Ltd.	Method and system for imaging a cell sample
IL227276A0 (en)	2013-07-01	2014-03-06	Parasight Ltd	A method and system for preparing a monolayer of cells, particularly suitable for diagnosis
WO2015029032A1 (en)	2013-08-26	2015-03-05	Parasight Ltd.	Digital microscopy systems, methods and computer program products
US10482595B2 (en)	2014-08-27	2019-11-19	S.D. Sight Diagnostics Ltd.	System and method for calculating focus variation for a digital microscope
WO2017046799A1 (en)	2015-09-17	2017-03-23	S.D. Sight Diagnostics Ltd	Methods and apparatus for detecting an entity in a bodily sample
RU2624383C2 (en) *	2015-12-14	2017-07-03	Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный медицинский университет" Министерства здравоохранения Российской Федерации (ФГБОУ ВО КубГМУ Минздрава России)	Method for diagnostics and rehabilitation of children of school age in iron-defective condition
US11733150B2 (en)	2016-03-30	2023-08-22	S.D. Sight Diagnostics Ltd.	Distinguishing between blood sample components
EP3455626A1 (en)	2016-05-11	2019-03-20	S.D. Sight Diagnostics Ltd.	Performing optical measurements on a sample
EP4177593A1 (en)	2016-05-11	2023-05-10	S.D. Sight Diagnostics Ltd.	Sample carrier for optical measurements
CA3081669A1 (en)	2017-11-14	2019-05-23	S.D. Sight Diagnostics Ltd	Sample carrier for optical measurements
CN108416767B (en) *	2018-02-09	2021-02-19	重庆东渝中能实业有限公司	Holographic imaging-based method for detecting multiple physiological parameters of red blood cells
WO2020037248A1 (en) *	2018-08-17	2020-02-20	The Regents Of The University Of California	Diagnosing hypoadrenocorticism from hematologic and serum chemistry parameters using machine learning algorithm

Citations (1)

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Publication number	Priority date	Publication date	Assignee	Title
WO2001035095A2 (en) *	1999-11-12	2001-05-17	Rothenberg Barry E	Diagnostic test for hemochromatosis

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US3810011A (en)	1970-05-25	1974-05-07	Coulter Electronics	Apparatus and method for analyzing the particle volume distribution for a plurality of particles of different size in a quantity of liquid
US4521518A (en)	1980-06-16	1985-06-04	Coulter Electronics, Inc.	Multi-purpose blood diluent and lysing agent for differential determination of lymphoid-myeloid population of leukocytes
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2006
- 2006-09-21 US US11/524,682 patent/US7609369B2/en active Active
- 2006-09-22 JP JP2008532438A patent/JP4743723B2/en not_active Expired - Fee Related
- 2006-09-22 WO PCT/US2006/037087 patent/WO2007035916A2/en active Application Filing
- 2006-09-22 DE DE602006019284T patent/DE602006019284D1/en active Active
- 2006-09-22 EP EP06825086A patent/EP1926998B1/en active Active
2009
- 2009-08-31 US US12/550,626 patent/US8154713B2/en active Active

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Non-Patent Citations (2)

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THOMAS CHRISTIAN ET AL: "Biochemical markers and hematologic indices in the diagnosis of functional iron deficiency", CLINICAL CHEMISTRY, AMERICAN ASSOCIATION FOR CLINICAL CHEMISTRY, WASHINGTON, DC, vol. 48, no. 7, 1 July 2002 (2002-07-01), pages 1066 - 1076, XP002247459, ISSN: 0009-9147 *

Also Published As

Publication number	Publication date
WO2007035916A3 (en)	2007-10-11
EP1926998A2 (en)	2008-06-04
US20070072300A1 (en)	2007-03-29
JP2009511861A (en)	2009-03-19
WO2007035916A2 (en)	2007-03-29
EP1926998B1 (en)	2010-12-29
US20100003713A1 (en)	2010-01-07
DE602006019284D1 (en)	2011-02-10
JP4743723B2 (en)	2011-08-10
US8154713B2 (en)	2012-04-10
US7609369B2 (en)	2009-10-27

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Legal Events

Date	Code	Title	Description
2008-05-02	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2008-06-04	17P	Request for examination filed	Effective date: 20080307
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2008-10-29	DAX	Request for extension of the european patent (deleted)
2008-10-29	RBV	Designated contracting states (corrected)	Designated state(s): DE FR GB
2008-11-05	RIC1	Information provided on ipc code assigned before grant	Ipc: G01N 33/72 20060101ALI20080930BHEP Ipc: G01N 33/80 20060101ALI20080930BHEP Ipc: G01N 33/49 20060101AFI20080930BHEP
2008-11-12	A4	Supplementary search report drawn up and despatched	Effective date: 20081014
2009-07-22	17Q	First examination report despatched	Effective date: 20090618
2010-01-20	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: BECKMAN COULTER, INC.
2010-06-29	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2010-06-30	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: BECKMAN COULTER, INC.
2010-11-19	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
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